diff options
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/74xx_7xx/cache.S | 21 | ||||
| -rw-r--r-- | cpu/arm920t/s3c24x0/usb.c | 2 | ||||
| -rw-r--r-- | cpu/mpc86xx/cache.S | 2 |
3 files changed, 22 insertions, 3 deletions
diff --git a/cpu/74xx_7xx/cache.S b/cpu/74xx_7xx/cache.S index a793d79..3a745cb 100644 --- a/cpu/74xx_7xx/cache.S +++ b/cpu/74xx_7xx/cache.S @@ -329,14 +329,28 @@ _GLOBAL(dcache_status) blr /* - * Invalidate L2 cache using L2I and polling L2IP + * Invalidate L2 cache using L2I and polling L2IP or L2I */ _GLOBAL(l2cache_invalidate) sync + mfspr r3, l2cr oris r3, r3, L2CR_L2I@h sync mtspr l2cr, r3 sync + mfspr r3, PVR + sync + rlwinm r3, r3, 16,16,31 + cmpli 0,r3,0x8000 /* 7451, 7441 */ + beq 0,inv_7450 + cmpli 0,r3,0x8001 /* 7455, 7445 */ + beq 0,inv_7450 + cmpli 0,r3,0x8002 /* 7457, 7447 */ + beq 0,inv_7450 + cmpli 0,r3,0x8003 /* 7447A */ + beq 0,inv_7450 + cmpli 0,r3,0x8004 /* 7448 */ + beq 0,inv_7450 invl2: mfspr r3, l2cr andi. r3, r3, L2CR_L2IP @@ -348,6 +362,11 @@ invl2: mtspr l2cr, r3 sync blr +inv_7450: + mfspr r3, l2cr + andis. r3, r3, L2CR_L2I@h + bne inv_7450 + blr /* * Enable L2 cache diff --git a/cpu/arm920t/s3c24x0/usb.c b/cpu/arm920t/s3c24x0/usb.c index ef5d5bf..421ebb4 100644 --- a/cpu/arm920t/s3c24x0/usb.c +++ b/cpu/arm920t/s3c24x0/usb.c @@ -69,4 +69,4 @@ int usb_cpu_init_fail (void) } # endif /* defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) */ -#endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */ +#endif /* defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT) */ diff --git a/cpu/mpc86xx/cache.S b/cpu/mpc86xx/cache.S index f316b3e..2e4ea02 100644 --- a/cpu/mpc86xx/cache.S +++ b/cpu/mpc86xx/cache.S @@ -338,7 +338,7 @@ _GLOBAL(l2cache_invalidate) invl2: mfspr r3, l2cr - andi. r3, r3, L2CR_L2I@h + andis. r3, r3, L2CR_L2I@h bne invl2 blr |